208583426

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{4903}}^1$

素因数の和:5233

約数の個数: 16

約数和(自身を含む): 317779200

約数和(自身を除く): 109195774

約数列:

[1, 2, 89, 178, 239, 478, 4903, 9806, 21271, 42542, 436367, 872734, 1171817, 2343634, 104291713, 208583426]

約数ペア:

[(1, 208583426), (2, 104291713), (89, 2343634), (178, 1171817), (239, 872734), (478, 436367), (4903, 42542), (9806, 21271)]